To perform a job or task, especially for earning money. She works at the local hospital as a nurse.
To function or operate, especially properly or effectively. The machine works perfectly after the repair.
To exert effort or energy to achieve a result or accomplish a task. He worked hard to finish the project on time.
To have a particular effect or influence. The medicine worked quickly to relieve her headache.
To shape, form, or process a material or substance. The artist worked the clay into a beautiful sculpture.